A Study of Predictive Factors Affecting Health: Promoting Behaviors of North Korean Adolescent Refugees

노진원,윤효영,박현춘,유시은 대한예방의학회 2015 Journal of Preventive Medicine and Public Health Vol.48 No.5

Objectives: The present study aimed to analyze the factors that could affect the health-promoting behaviors of North Korean adolescent refugees residing in South Korea. Methods: Questions about their sociodemographic variables, subjective health status, healthy living habits, and health-promoting behaviors were asked. Results: Statistically significant differences were found in religion (t=2.30, p<0.05), having family members in South Korea (t=2.02, p<0.05), and subjective health status (t=4.96, p<0.01). Scores on health-responsible behaviors were higher with higher age (t=2.90, p<0.01) and for subjects without family or friends (t=2.43, p<0.05). Higher physical-activity behaviors were observed in males (t=3.32, p<0.01), in those with better subjective health status (t=3.46, p<0.05) and lower body mas index (t=3.48, p<0.05), and in smokers (t=3.17, p<0.01). Nutritional behaviors were higher in those who followed a religion (t=2.17, p<0.05). Spiritual growth behaviors were higher in those who followed a religion (t=4.21, p<0.001), had no family in South Korea (t=2.04, p<0.05), and had higher subjective health status (t=5.74, p<0.01). Scores on interpersonal relationships and stress-management behaviors were higher for those with higher subjective health status. A multiple regression analysis showed greater effects on health-promoting behaviors when subjective health status was better. Older people and non-smokers exhibited more health-responsible behaviors, while more physical-activity behaviors and spiritual growth activities were observed when subjective health status was better. Interpersonal relationship behaviors had positive effects on those with good subjective heath status and on non-smokers. Conclusions: Based on the results of the current study, an alternative was suggested for promoting health in North Korean adolescent refugees.

개선된 불요응답 특성을 갖는 DGS형태의 CPW 저역통과 여파기의 설계

노진원,황희용 강원대학교 정보통신연구소 2006 정보통신논문지 Vol.10 No.-

In this paper, Coplanar Waveguide(CPW) low-pass filter with the spurious-reduced characteristic is designed by using Defected Ground Structures(DGS). Two different LPF unit cells and DGS Pattern are Combined to reduce the spurious. In comparison to a conventional step impedance LPF, the size of proposed LPF as 17.2 mm × 6.8 mm is serveral times smaller. The simulation and measurements confirm that spurious characteristics is presented less than -30dB(S21) at the three times range of cut off frequency.

치료재료 별도산정 기준 개선을 위한 델파이 및 계층분석과정 조사

노진원,이예진,장석용,김미경,조경희,김재현,유기봉 한국병원경영학회 2018 병원경영학회지 Vol.23 No.4

Purposes: The objectives of this study present the direction of the criteria for the separately reimbursement of therapeutic medical device. Methodology: We summarized expertsʼ opinion using Delphi survey and Analytic Hierarchy Process(AHP). 48 experts were gathered from Medical Insurance Review Nurses Association, medical device industry, academy and association, Medical Device Expert Evaluation Committee. Descriptive statistics, consistency index, content validity ratio were analyzed. Findings: Clinical utility, patient safety, infection control, cost-homogeneity, cost-effectiveness showed high feasibility and importance, but market contribution and functional utility showed low feasibility and importance in a relative sense. The results of functional utility differed between clinical and non-clinical experts. Measurability was low across the whole area. Among the criteria for the separately reimbursement of therapeutic medical device. Patient safety/infection control and clinical utility showed the highest relative importance values, analyzed using AHP. Practical Implications: Patient safety and infection control are needed to be considered as one of Value Assessment Criteria. It is important to find out how to improve the measurability of therapeutic medical device.

시립병원을 중심으로 한 커뮤니티 케어 활성화 방안

노진원,이예진,김재현,소예경,홍현석,이윤환 한국병원경영학회 2019 병원경영학회지 Vol.24 No.3

Purposes: Rapid aging and increase of high chronic diseases of the elderly are increasing the needs for expanding elderly care beyond the concept of treatment in medical institutions. This study is to discuss the core values, functions, and roles of municipal hospitals and suggest a suitable community care model. Methodology: The survey was collected twice derived from the domestic expert groups. This study analyzed experts' responses using Delphi method and Analytic Hierarchy Process, using Microsoft Excel 2016. Findings: Among the core values of the municipal hospitals, it was shown that community linkage had the highest priority. The publicity had the highest priority among the functions and roles of the municipal hospitals. In the community care models presented in this study, the model focused on ‘Community Care Integration Centerʼ showed highest relevance, suitability and applicability. Practical Implications: This study suggested three different community care models and derived the most suitable model for community care, which is focused on the municipal hospitals. It suggested effective application of the community care model to promote community care in each community.

여성의 폐경연령과 건강 요인 및 건강 행태의 연관성

노진원,이예진,노영민,이주현,강홍익 서울사이버대학교 미래사회전략연구소 2018 미래사회 Vol.9 No.1

본 연구의 목적은 폐경 후 여성의 폐경연령과 연관이 있는 요인을 건강 요인 및 건 강 행태를 중심으로 실증적으로 분석하는 것이다. 관련 요인을 확인하기 위해 국민 건강영양조사 제 6기 1차년도(2013)의 폐경여성 1430명을 대상으로 분석하였으며, 분석대상은 설문지에 월경이 멈춘 이유에 대해 폐경이라고 응답한 폐경 여성으로 하였다. 자료의 분석은 SPSS 22.0이 사용되었고, 분석방법으로는 다중선형회귀분 석을 사용하였다. 분석결과, 폐경 연령에 영향을 주는 요인은 연령이 높을수록, 경 구피임약 복용경험이 있는 경우, 출산경험이 있는 경우 폐경연령이 늦어지는 것으 로 나타났으며, 우울증상 경험이 있는 경우, 평소 스트레스 인지정도가 높은 경우, 자궁경부암 진단을 받은 경우 폐경연령이 빨라지는 것으로 나타났다. 이는 고령화 로 인한 전체 생애 주기 중 폐경 기간의 증가로 인해 발생할 수 있는 여성의 신체적 변화에 대한 지식을 함양하고, 이를 바탕으로 여성 건강에 대한 지역사회 보건정책 수립의 근거 자료로 활용될 수 있다. 동시에 여성의 성관계 연령이 점차 낮아지고 있고, 조기폐경과 같은 여성건강에 대한 사회적 관심이 증가함에 따라 미래사회에 는 폐경 전 여성을 대상으로 경구 피임약의 첫 복용 시기 등 다양한 건강 요인 및 행 태에 대한 지속적인 조사를 제언한다. This study is aims to investigate the relationship between menopause age and health behavior factors. The data was obtained from 6th Korea National Health and Nutrition Examination Survey of 2013. The subjects were asked to answer the question about the menopause, the reason why your menstruation stops. In total, 1430 women were included in this analysis. The data were analyzed using SPSS (version 22.0, SPSS), and used Multiple Linear Regression analysis. Factors significantly related to menopause age included age(p=0,041, p=0.015), depression(B=-0.887, p=0.023), stress level(B=-0.964, p=0,006), uterine cervical cancer(B= 5.372, p=0.000), use of oral contraception(B=0.710, p=0.039), and birth experience(B=2,792, p=0.043). This results can be used as a basis for establishing community health policy for women's health based on the knowledge of the physical changes of women that can occur due to the increase of menopause during the entire life cycle due to aging. In addition, future societies will continue to investigate various health factors and behaviors including pre menopausal women's first oral contraceptive use, as women's sexual age is getting lower and social interest in women's health are increasing.

지방의료원 의료이익에 대한 영향요인 분석

노진원,김정회,전희원,방효중,김정하,이해종 한국보건행정학회 2023 보건행정학회지 Vol.33 No.1

Background: Despite the various activities of the regional public hospitals, discussions are being made as to whether or not tocontinue due to the issue of financial deficit. Therefore, the main factors affecting the fiscal deficit were analyzed with 10-year data. Methods: This study is a panel analysis that analyzed the characteristics of 34 regional public hospitals and influencing factors onmedical benefits for 10 years from 2010 to 2019. First, we analyze the determinants of medically vulnerable areas set by thegovernment, analyze the trend of medical profit per 100 beds and medical profit rate from 2010 to 2019, and identify the factors thataffect them. Results: Differences in medical profit per 100 beds and medical profit-to-medical profit rate were caused by market sharerepresenting regional characteristics, and both indicators improved as the number of outpatients increased. The importantinfluencing variables are the number of doctors and nurses, and both indicators improve when there are specialists, but medicalbenefits decrease as the number of doctors increases when judged by the number of people per 100 beds. In addition, the numberof nurses per 100 beds does not contribute to medical profit and has a negative effect on the medical profit ratio. Conclusion: As only regional characteristics were taken into account for medically vulnerable areas, operational characteristics needto be considered. The greatest impact on the finances of local medical centers is the proper staffing of doctors and nurses, and theirefficient arrangement is the most important factor in financial stability.

가을철 날씨, 요일, 명절이 면적별 서울 내 음식점 매출액에 미치는 영향

노진원,이예진,서수경,유기봉 한국자료분석학회 2019 Journal of the Korean Data Analysis Society Vol.21 No.1

This study analyzes the impact of weather, weekdays, and public holiday on restaurants sales by area. This study used the sales data of card big data and the meteorological data of Korea Meteorological Administration. It was analyzed by descriptive statistics and linear regression with panel corrected standard error statistical analysis method. Autocorrelation, panel heteroskedasticity, contemporaneous correlation were checked to conduct xtpcse command using Stata ver 15. Rainy during lunch, rainy during dinner, heat index, weekdays, holidays, number of restaurants, total daily amount of sales in district were included as independent variables. As a result, the effects of weather, weekdays, holiday factors on restaurant sales varied across area size of restaurants. In the case of public holidays, sales decreased on the day between holiday, holiday, and the period of Chuseok (Korean traditional public holiday). Sales of small and mid-size restaurants were affected by market status in district. This study provided meaningful suggestions to the changing food service industry by exploring external influences on restaurant sales. 외식 업계는 빠른 변화를 겪으며 경쟁이 심화되고 있으나 음식점의 매출에 미치는 영향에 대한 연구는 여전히 음식점 내부 요인 및 고객의 만족도를 중심으로 이루어지고 있다. 이에 본 연구는 3개 구 음식점의 카드 매출 자료를 이용하여 날씨, 요일, 명절이 음식점 매출액에 미치는 영향을 분석하고자 한다. 카드사 빅데이터 센터의 음식점 매출 자료와 기상청의 기상자료개방포털의 데이터를 사용하였으며, 기술통계와 패널교정표준오차 모형을 사용하여 분석하였다. 독립변수로 강우 여부, 열지수, 요일, 공휴일, 구별 음식점 수, 구별 전체 업종의 매출액 수준을 포함하였다. 음식점의 면적별로 날씨 요일, 공휴일 변수가 매출에 각기 다른 영향을 주고 있는 것으로 확인되었다. 공휴일의 경우 일반 평일에 비해 공휴일과 휴일 사이에 낀 평일에 매출이 유의하게 감소하였다. 추석의 경우 추석 전날부터 시작하여 매출이 감소하기 시작하였고 추석 당일에 매출이 매우 크게 감소한 것을 볼 수 있었다. 본 연구는 이러한 연구결과를 통해 음식점 매출에 영향을 외부적인 요인들의 탐색을 통하여 다변하는 외식업계에 유의미한 근거자료를 제공하였다.

고 신문 담배기사를 통해 살펴본 한국 근대사 속 담배와 금연

노진원,이예진,이승훈 대한금연학회 2020 대한금연학회지 Vol.11 No.1

We examined tobacco-related news articles published from the 1890s to the 1940s to explore the background of the tobacco industry and advertisements; the political, social, and economic situation related to tobacco consumption; and antismoking movements. Tobacco first became commercially available in the 1950s and continued to be used for nearly 80 years in Korea. However, the history of smoking cessation spans only 50 years. The long history of smoking represents the extent of harm caused by tobacco addiction, and the short history of smoking also represents the degree of fatal health effects of smoking. The concept of smoking cessation has recently been introduced in Korea. We plan to perform a retrospective study on public health perception regarding tobacco and smoking-cessation campaigns in modern Korean history and suggest directions for managing the current smoking situation and smoking cessation policies.

듀퐁 분석을 통한 한국 병원계의 경영 현황 분석

노진원,이해종,차선정,이예진 한국병원경영학회 2018 병원경영학회지 Vol.23 No.4

Purposes: The hospitals needs to generate a minimum profit, in order to perform its own role such as providing high-quality medical services. The demand for hospital management is increasing, as the social demands are diversified and the financial transparency is emphasized. The purpose of this study is to compare hospitals management based on Dupont Identity, by various hospital classification. Methodology: This study is based on ʻ2016 Statistics for Hospital Managementʼ provided by the Korea Health Industry Development Institute. The hospitals were classified according to the scope of care, the type of establishment, the location, and the number of beds. We analyzed the general and financial characteristics of over 337 hospitals using the method of Dupont Identity. Findings: Net profit margin (PM) has the biggest impact on return of equity (ROE). By the number of beds, general hospital with 160-299 beds have the highest return on equity (ROE). By location, hospitals in local municipalities have higher return on equity than hospitals in urban municipalities. According to the type of establishment, public hospitals have lower business performance, and although they invest more than private hospitals. Practical Implications: This study can inspire interest and provide understanding in hospital management and financial structure, by analyzing through an intuitive indicator named Dupont identity. It is possible to provide basic data for hospital management methods for each financial elements, in order to increase the profitability of hospitals.

저지 대역을 갖는 UWB용 CPW 대역 통과 여파기의 설계

노진원,황희용,No, Jin-Won,Hwang, Hee-Yong 한국전자파학회 2007 한국전자파학회논문지 Vol.18 No.7

본 논문에서는 UWB 시스템에 적용하기 위한 CPW 대역 통과 여파기를 제안하였다. 제안된 여파기는 특성 임피던스 $50{\Omega}$을 갖는 전송 선로에 슬롯만을 형성하여 대역 통과 특성을 갖도록 구현하였다. 설계된 대역 통과 여파기는 무선 랜 주파수 대역에서의 협대역 저지 특성을 얻기 위해 CPW 접지면에 두 쌍의 반파장 슬롯 공진기를 이용한 대역 저지 여파기와 결합하였다. 제작된 대역 통과 여파기는 $15.35{\times}13.60mm$의 작은 크기로 주파수 통과 대역은 3-dB 삽입 손실을 기준으로 $2.8{\sim}9.8GHz$이며 $5.15{\sim}5.71GHz$의 협대역 저지 대역을 갖는다. 또한, 군 지연 특성은 저지대역을 제외한 통과 대역 내에서 400 psec 이하를 나타낸다. In this paper, a CPW band-pass filter with a rejection band is proposed for UWB(Ultra-Wideband) communication systems. The proposed filter has a band-pass characteristic of wide-band by inserting only a slot in $50{\Omega}$ transmission line. To obtain the band-rejection function at WLAN frequency band($5.15{\sim}5.725GHz$), the designed filter is combined with folded slot resonators on the ground plane of the CPW structure. The fabricated CPW band-pass filter shows a compact size of $15.35{\times}13.60mm$, a wide passband of 2.8 GHz to 9.8 GHz and the narrow stop-band of 5.15 GHz to 5.71 GHz for 3-dB bandwidth. Also, the measured group delay is less than 400 psec throughout the operation frequency band except the rejection band.